hw-p2

#include <stdio.h>

void main()
{
    int num1,num2,num3,s;
    double a;
    printf("Enter 1st number: ");
    scanf("%d",&num1);
    printf("Enter 2nd number: ");
    scanf("%d",&num2);
    printf("Enter 3rd number: ");
    scanf("%d",&num3);
    s=num1+num2+num3;
    a=(double)(num1+num2+num3)/3;
    printf("Sum = %d\n",s);
    printf("Average = %.2lf\n",a);
}